VEVOR 8ft Pool Liner, Round Overlap Swimming Pool Liner for 27.5 in Wall Height, Heavy Gauge Vinyl, Easy Install with Leak-Proof Patches, Designed for Steel Sided Above-Ground,Outdoor, Crystal
The water can be heated, but do not allow the lining to come into contact with high-temperature items, as excessive heat may cause it to melt.
If this answer does not resolve your current issue, please contact us again for assistance.
First, install and secure it properly before cutting the inlet and outlet to avoid issues. You can use a small knife. Just make sure to prevent water leakage when securing the inlet and outlet.